NIKE Golf Men's Half-Zip Nylon Jacket - Size L - 2-way I purchased this and have never worn it, so it has been stored at home. Therefore, I'm listing it as a new, unused item. The sleeves and the upper back (above the waist) are made of jersey material, while the rest is a "shaka-shaka" (nylon) material. It's a 2-way jacket with a stowaway hood. Please refer to the images with the measuring tape for the size. Please review the images and consider purchasing.